Javascript Function Signatures

[ghilios]

Hi, is there a place to look at (or a way I can check) what parameters various PJSR platform functions accept? For example, I was recently trying to figure out what parameters noiseKSigma accepts, as well as what the default values are. I see a few examples that use it, but that only revealed one parameter (what I am interpreting as the ATrous wavelet layer that defaults to 0 if not provided).

Thanks!

 

[pifrk]

I think one (the only) way to check is to find the C++ equivalent functions in PCL.

 

[jmurphy]

This image shows the PixInsight ObjectExplorer, with the 'Image' entry expanded to reveal the Image.noiseKSigma method.

 

[ghilios]

Oh wow! This is such a treasure trove of information. Thanks for sharing this. Is this expected to capture everything? For example, I'm not able to find "Matrix.gaussianFilterBySize" (I'm trying to see what the default sigma is there, though I estimated at 5.272082 through brute force)

 

[bulrichl]

You'll find Matrix.gaussianFilterBySize in Object Explorer, see Matrix/Static Methods/gaussianFilterBySize:

Matrix Matrix.gaussianFilterBySize( int size[, Number epsilon=0.01[, Number rho=1[, Number theta=0]]] )

Bernd

 

[jmurphy]

If you have not done so already, you should also take a look at this video tutorial on how to code PixInsight scripts:

An Introduction To PixInsight Scripting: the recording of the webinar

Dear all, here the link to the video of our webinar. An Introduction to PixInsight Scripting with the PJSR. Clear skies

pixinsight.com

 

[ghilios]

Aha, there it is! Also nice video - I'll check it out in detail. Thanks you all, this has been a huge help.